Need a Tchaikovsky orchestral piece arranged for circus band.

Hi! I am looking for someone who can take a 45 second section of a Tchaikovsky orchestra piece (1812 Overture), and extend/compose it to 3.5 minutes, in an 8-piece circus band arrangement.

Additional info:
The song has less than 10 tracks recorded that need mixing. I don't need the song mastered. I'm hoping to find a good mixer that can work with my limited budget.